Results 81 to 90 of about 12,176 (261)

E-YOLOv11-RGBD perception-to-action framework for multicrop greenhouse robotic harvesting

Smart Agricultural Technology
Selective robotic harvesting requires image detections to be converted into spatially valid, reachable, graspable, and executable robot targets. This study presents E-YOLOv11-RGBD, a YOLOv11-based red-green-blue plus depth (RGB-D) perception-to-action ...
Filipe Pereira, Paulo Vieira, Luís Freitas, José M. Machado, António Ramos Silva, António M. Lopes   +5 more
doaj   +1 more source

Energy harvesting from passing train as source of energy for autonomous trackside objects

MATEC Web of Conferences, 2018
This paper deals with an energy harvesting review and analysis of an ambient mechanical energy on a trackside during a passing of a train. Trains provide very high level of vibration and deformation which could be converted into useful electricity.
Hadas Zdenek, Smilek Jan, Rubes Ondrej
doaj   +1 more source

Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba, Mark Shacker, Timothy P. Fleming, Michael A. Smith, Ross M. Bremner, Narendra V. Sankpal   +5 more
wiley   +1 more source

Thermoelectric Transducers: A Promising Method of Energy Generation for Smart Roads

Applied Sciences
For battery-powered Smart Road components deployed in locations without access to the electrical grid, limited energy availability represents a major challenge to long-term autonomous operation. While photovoltaic panels are the most commonly used energy-
Tomas Baca, Peter Sarafin, Miroslav Chochul, Michal Kubascik   +3 more
doaj   +1 more source

Reprogramming tumor cells with LCOR mRNA nanotherapy to enhance immunotherapy

Molecular Oncology, EarlyView.
LCOR (Ligand‐dependent corepressor) mRNA encapsulated in polymeric nanoparticles restores LCOR activity in tumor cells, constraining aggressive tumor cell states and increasing tumor immunogenicity. This reprogramming makes tumor cells more vulnerable to T‐cell attack and enhances their response to immune‐checkpoint immunotherapy.
Gabriel Serra‐Mir, Elena Haro‐Martínez, Sandra Blasco‐Benito, Chiara Cannatà, José Ángel Palomeque, Anna López‐Plana, Maria Sanz‐Flores, Marc Sabartés, Cristina Fornaguera, Toni Celià‐Terrassa   +9 more
wiley   +1 more source

Engineering IL‐4 resistant proinflammatory human myeloid cells for cancer immunotherapy

Molecular Oncology, EarlyView.
We developed a scalable workflow to generate proinflammatory human myeloid cells. CRISPR/Cas9‐edited CD34+ hematopoietic stem and progenitor cells were expanded and differentiated with M‐CSF. Deletion of STAT6 or STAT6/NFKB1 enhanced macrophage proinflammatory gene expression and cytokine secretion in the presence of IL‐4 while maintaining antibody ...
Theresa Barberi, Alan D. Friedman
wiley   +1 more source

Autonomous Self-Propelled Napa Cabbage Harvester: Cutting, Attitude Control, and Loading Modules

Agriculture
This paper introduces an autonomous self-propelled Napa cabbage harvester, designed to significantly improve the efficiency and effectiveness of the traditionally labor-intensive harvesting process.
Yonghyun Park, Myeong-Sin Kim, Juwon Shin, Yongjin Cho, Hyuck-Joo Kim, Hyoung Il Son   +5 more
doaj   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

FEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu, Yaqing Liu, Lei Qin, Feng Yu, Qisheng Wang, Yahui Liu   +5 more
wiley   +1 more source

Miniature autonomous humanoid robot for environmental sensing and atmospheric water harvesting using bioinspired materials and AI-based vision

Applied Water Science
This study presents a miniature autonomous humanoid robotic system that not only performs real-time environmental monitoring and atmospheric water harvesting in extreme and unstructured environments, but also introduces several novel system-level ...
Hwa-Dong Liu, Chen-Wei Su, Chia-Hsun Chang, Cheng-Ze Li, Ping-Jui Lin   +4 more
doaj   +1 more source

Predator prey model with prey harvesting, cross diffusion, intraspecific predator competition, and periodic parameters

Electronic Journal of Qualitative Theory of Differential Equations
We develop a predator prey model with logistic prey growth, linear predation, proportional harvesting, and predator intraspecific competition. Starting from an autonomous ordinary differential equation (ODE) model, we extend it to reaction-diffusion ...
Satyam Srivastava, Seshadev Padhi, Julio Dix, Alexander Domoshnitsky, Aryadev Padhi   +4 more
doaj   +1 more source